Extension cylinder trunnion support for Terex BT4792

The trunnion support serves as a pivot point for the hydraulic cylinder responsible for extending and retracting the telescopic boom sections of the Terex BT4792 crane. By providing a stable mounting location, this component facilitates the movement of the extension cylinder during boom operation. It is designed to maintain the alignment of the cylinder assembly within the boom structure, allowing for the effective distribution of forces generated during the extension and retraction cycles.

This part is compatible with the Terex BT4792 crane model. It is specifically engineered to interface with the boom extension cylinder assembly to ensure the structural integrity of the telescoping mechanism. Proper installation of this support is necessary to maintain the functional alignment of the hydraulic system that controls the reach of the boom.

In crane hydraulic systems, trunnion supports are used to mount cylinders that require a rotational or pivoting motion during operation. These supports allow the cylinder to pivot as the boom angle changes or as the extension sections move, preventing binding or excessive side loading on the cylinder rod and seals.